ILLUMINA INC

Ticker: ILMN CUSIP: 452327109 Class: COM

Utah Retirement Systems's Holding History (CIK: 0001548392)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 25,945 Value ($000) $3,403 Avg Close $117.40 Range $88.00 - $138.80

Q3 2025

Shares 26,158 Value ($000) $2,484 Avg Close $99.18 Range $90.62 - $111.00

Q2 2025

Shares 26,158 Value ($000) $2,496 Avg Close $81.16 Range $68.70 - $96.83

Q1 2025

Shares 26,362 Value ($000) $2,092 Avg Close $108.24 Range $77.54 - $153.06

Q4 2024

Shares 26,362 Value ($000) $3,523 Avg Close $142.41 Range $125.06 - $156.66

Q3 2024

Shares 26,362 Value ($000) $3,438 Avg Close $123.37 Range $103.57 - $137.18

Q2 2024

Shares 26,262 Value ($000) $2,741 Avg Close $112.18 Range $97.36 - $134.76

Q1 2024

Shares 27,362 Value ($000) $3,757 Avg Close $134.04 Range $122.39 - $144.15

Q4 2023

Shares 27,362 Value ($000) $3,810 Avg Close $115.36 Range $86.58 - $140.01

Q3 2023

Shares 27,162 Value ($000) $3,729 Avg Close $164.42 Range $123.90 - $190.31

Q2 2023

Shares 27,162 Value ($000) $5,093 Avg Close $202.41 Range $176.67 - $227.06

Q1 2023

Shares 28,062 Value ($000) $6,526 Avg Close $204.65 Range $177.04 - $232.05

Q4 2022

Shares 27,962 Value ($000) $5,654 Avg Close $207.24 Range $174.85 - $242.09

Q3 2022

Shares 28,162 Value ($000) $5,373 Avg Close $197.84 Range $168.73 - $229.85

Q2 2022

Shares 27,962 Value ($000) $5,155 Avg Close $255.36 Range $175.10 - $361.05

Q1 2022

Shares 26,062 Value ($000) $9,107 Avg Close $337.77 Range $294.54 - $416.34

Q4 2021

Shares 26,462 Value ($000) $10,067 Avg Close $378.89 Range $331.74 - $413.42

Q3 2021

Shares 26,425 Value ($000) $10,718 Avg Close $459.88 Range $394.08 - $511.67

Q2 2021

Shares 27,825 Value ($000) $13,167 Avg Close $402.76 Range $358.04 - $473.74

Q1 2021

Shares 28,225 Value ($000) $10,840 Avg Close $407.75 Range $346.30 - $540.63

Q4 2020

Shares 29,396 Value ($000) $10,877 Avg Close $318.77 Range $280.17 - $368.03

Q3 2020

Shares 28,096 Value ($000) $8,684 Avg Close $344.57 Range $253.33 - $393.19

Q2 2020

Shares 27,896 Value ($000) $10,331 Avg Close $321.78 Range $244.30 - $367.51

Q1 2020

Shares 27,996 Value ($000) $7,646 Avg Close $279.63 Range $191.42 - $330.38

Q4 2019

Shares 27,996 Value ($000) $9,288 Avg Close $303.09 Range $272.14 - $327.46

Q3 2019

Shares 27,896 Value ($000) $8,486 Avg Close $294.76 Range $256.13 - $370.39

Q2 2019

Shares 27,796 Value ($000) $10,234 Avg Close $315.75 Range $292.17 - $358.95

Q1 2019

Shares 27,708 Value ($000) $8,608 Avg Close $291.63 Range $261.30 - $313.54

Q4 2018

Shares 27,290 Value ($000) $8,186 Avg Close $309.79 Range $263.62 - $361.78

Q3 2018

Shares 27,190 Value ($000) $9,980 Avg Close $320.46 Range $267.18 - $362.46

Q2 2018

Shares 27,190 Value ($000) $7,594 Avg Close $254.40 Range $219.67 - $285.17

Q1 2018

Shares 27,090 Value ($000) $6,404 Avg Close $229.19 Range $201.86 - $249.65

Q4 2017

Shares 27,090 Value ($000) $5,919 Avg Close $205.77 Range $192.81 - $224.44

Q3 2017

Shares 26,690 Value ($000) $5,316 Avg Close $186.17 Range $163.40 - $208.50

Q2 2017

Shares 26,690 Value ($000) $4,631 Avg Close $173.03 Range $162.61 - $184.32

Q1 2017

Shares 26,790 Value ($000) $4,572 Avg Close $157.56 Range $124.67 - $169.57

Q4 2016

Shares 26,690 Value ($000) $3,418 Avg Close $134.78 Range $116.12 - $181.79

Q3 2016

Shares 26,790 Value ($000) $4,867 Avg Close $159.99 Range $129.04 - $177.69

Q2 2016

Shares 26,790 Value ($000) $3,761 Avg Close $142.06 Range $123.64 - $173.90

Q1 2016

Shares 25,890 Value ($000) $4,197 Avg Close $152.87 Range $126.82 - $183.12

Q4 2015

Shares 25,890 Value ($000) $4,970 Avg Close $161.39 Range $126.46 - $191.12

Q3 2015

Shares 25,890 Value ($000) $4,552 Avg Close $202.14 Range $156.82 - $235.77

Q2 2015

Shares 25,790 Value ($000) $5,632 Avg Close $195.32 Range $173.81 - $217.00

Q1 2015

Shares 24,890 Value ($000) $4,620 Avg Close $188.35 Range $173.66 - $207.52

Q4 2014

Shares 24,090 Value ($000) $4,446 Avg Close $176.23 Range $141.17 - $191.99

Q3 2014

Shares 24,090 Value ($000) $3,949 Avg Close $167.17 Range $152.58 - $179.96

Q2 2014

Shares 22,290 Value ($000) $3,980 Avg Close $149.19 Range $124.21 - $175.88

Q1 2014

Shares 22,390 Value ($000) $3,329 Avg Close $146.95 Range $103.88 - $178.31

Q4 2013

Shares 22,290 Value ($000) $2,465 Avg Close $91.59 Range $70.79 - $111.87

Q3 2013

Shares 22,290 Value ($000) $1,801 Avg Close $76.50 Range $70.17 - $83.47

Q2 2013

Shares 22,390 Value ($000) $1,675 Avg Close $64.01 Range $52.31 - $75.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	25,945	$3,403	$117.40	$88.00 - $138.80
Q3 2025	26,158	$2,484	$99.18	$90.62 - $111.00
Q2 2025	26,158	$2,496	$81.16	$68.70 - $96.83
Q1 2025	26,362	$2,092	$108.24	$77.54 - $153.06
Q4 2024	26,362	$3,523	$142.41	$125.06 - $156.66
Q3 2024	26,362	$3,438	$123.37	$103.57 - $137.18
Q2 2024	26,262	$2,741	$112.18	$97.36 - $134.76
Q1 2024	27,362	$3,757	$134.04	$122.39 - $144.15
Q4 2023	27,362	$3,810	$115.36	$86.58 - $140.01
Q3 2023	27,162	$3,729	$164.42	$123.90 - $190.31
Q2 2023	27,162	$5,093	$202.41	$176.67 - $227.06
Q1 2023	28,062	$6,526	$204.65	$177.04 - $232.05
Q4 2022	27,962	$5,654	$207.24	$174.85 - $242.09
Q3 2022	28,162	$5,373	$197.84	$168.73 - $229.85
Q2 2022	27,962	$5,155	$255.36	$175.10 - $361.05
Q1 2022	26,062	$9,107	$337.77	$294.54 - $416.34
Q4 2021	26,462	$10,067	$378.89	$331.74 - $413.42
Q3 2021	26,425	$10,718	$459.88	$394.08 - $511.67
Q2 2021	27,825	$13,167	$402.76	$358.04 - $473.74
Q1 2021	28,225	$10,840	$407.75	$346.30 - $540.63
Q4 2020	29,396	$10,877	$318.77	$280.17 - $368.03
Q3 2020	28,096	$8,684	$344.57	$253.33 - $393.19
Q2 2020	27,896	$10,331	$321.78	$244.30 - $367.51
Q1 2020	27,996	$7,646	$279.63	$191.42 - $330.38
Q4 2019	27,996	$9,288	$303.09	$272.14 - $327.46
Q3 2019	27,896	$8,486	$294.76	$256.13 - $370.39
Q2 2019	27,796	$10,234	$315.75	$292.17 - $358.95
Q1 2019	27,708	$8,608	$291.63	$261.30 - $313.54
Q4 2018	27,290	$8,186	$309.79	$263.62 - $361.78
Q3 2018	27,190	$9,980	$320.46	$267.18 - $362.46
Q2 2018	27,190	$7,594	$254.40	$219.67 - $285.17
Q1 2018	27,090	$6,404	$229.19	$201.86 - $249.65
Q4 2017	27,090	$5,919	$205.77	$192.81 - $224.44
Q3 2017	26,690	$5,316	$186.17	$163.40 - $208.50
Q2 2017	26,690	$4,631	$173.03	$162.61 - $184.32
Q1 2017	26,790	$4,572	$157.56	$124.67 - $169.57
Q4 2016	26,690	$3,418	$134.78	$116.12 - $181.79
Q3 2016	26,790	$4,867	$159.99	$129.04 - $177.69
Q2 2016	26,790	$3,761	$142.06	$123.64 - $173.90
Q1 2016	25,890	$4,197	$152.87	$126.82 - $183.12
Q4 2015	25,890	$4,970	$161.39	$126.46 - $191.12
Q3 2015	25,890	$4,552	$202.14	$156.82 - $235.77
Q2 2015	25,790	$5,632	$195.32	$173.81 - $217.00
Q1 2015	24,890	$4,620	$188.35	$173.66 - $207.52
Q4 2014	24,090	$4,446	$176.23	$141.17 - $191.99
Q3 2014	24,090	$3,949	$167.17	$152.58 - $179.96
Q2 2014	22,290	$3,980	$149.19	$124.21 - $175.88
Q1 2014	22,390	$3,329	$146.95	$103.88 - $178.31
Q4 2013	22,290	$2,465	$91.59	$70.79 - $111.87
Q3 2013	22,290	$1,801	$76.50	$70.17 - $83.47
Q2 2013	22,390	$1,675	$64.01	$52.31 - $75.01